This sort of follows on from the review I did a few days ago of the Gisteq PhotoTrackr. I was not overly enamored with the software that came in the box with the PhotoTrackr but it did allow you to export the GPS track to a .gpx file and that meant you can upload it to other software. With the introduction of Aperture 3.0, Apple added compatibility with geotagging to the popular photographic organizational tool. The new “places” tool in Aperture 3 lets you sort and view your photos by location, and also lets you geotag your photos either by uploading a .gpx file from a third party tracking device or by syncing with information in your iPhone photos.